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- #include "BfPrinter.h"
- #include "BfParser.h"
- #include "BfUtil.h"
- #include "BeefySysLib/util/UTF8.h"
- USING_NS_BF;
- // This is a really long line, I'm testing to see what's up. This is a really long line, I'm testing to see what's up. This is a really long line, I'm testing to see what's up.
- // This is a really long line, I'm testing to see what's up.
- BfPrinter::BfPrinter(BfRootNode *rootNode, BfRootNode *sidechannelRootNode, BfRootNode *errorRootNode)
- {
- mSource = rootNode->GetSourceData();
- mParser = mSource->ToParserData();
- if (sidechannelRootNode != NULL)
- mSidechannelItr = sidechannelRootNode->begin();
- mSidechannelNextNode = mSidechannelItr.Get();
- if (errorRootNode != NULL)
- mErrorItr = errorRootNode->begin();
- mErrorNextNode = mErrorItr.Get();
- mTriviaIdx = 0;
- mCurSrcIdx = 0;
- mCurIndentLevel = 0;
- mCurBlockState = NULL;
- mQueuedSpaceCount = 0;
- mLastSpaceOffset = 0;
- mReformatting = false;
- mDocPrep = false;
- mIgnoreTrivia = false;
- mForceUseTrivia = false;
- mIsFirstStatementInBlock = false;
- mFormatStart = -1;
- mFormatEnd = -1;
- mInSideChannel = false;
- mCharMapping = NULL;
- mExpectingNewLine = false;
- mCurBlockMember = NULL;
- mStateModifyVirtualIndentLevel = 0;
- mVirtualIndentLevel = 0;
- mVirtualNewLineIdx = 0;
- mHighestCharId = 0;
- mCurTypeDecl = NULL;
- mCurCol = 0;
- mMaxCol = 120;
- mTabSize = 4;
- mWantsTabsAsSpaces = false;
- mIndentCaseLabels = false;
- mFormatDisableCount = 0;
- }
- void BfPrinter::Write(const StringView& str)
- {
- if (str == '\n')
- mCurCol = 0;
- else if (mMaxCol > 0)
- {
- int startCol = mCurCol;
- for (int i = 0; i < (int)str.mLength; i++)
- {
- char c = str[i];
- if (c == '\t')
- mCurCol = ((mCurCol / mTabSize) + 1) * mTabSize;
- else
- mCurCol++;
- }
- }
- mOutString.Append(str);
- if (mCharMapping != NULL)
- {
- for (int i = 0; i < (int)str.length(); i++)
- {
- int prevSrcIdx = -1;
- if (mCharMapping->size() > 0)
- prevSrcIdx = mCharMapping->back();
- if (prevSrcIdx != -1)
- {
- bool matched = false;
- int curSrcIdx = prevSrcIdx + 1;
- // Search for char, skipping over whitespace
- while (curSrcIdx < mParser->mSrcLength)
- {
- char c = mParser->mSrc[curSrcIdx];
- if (c == str[i])
- {
- matched = true;
- break;
- }
- else if ((c == '\t') || (c == ' '))
- curSrcIdx++;
- else
- break;
- }
- if (matched)
- {
- // It matches the source character, extend...
- mCharMapping->push_back(curSrcIdx);
- }
- else
- {
- // New char
- mCharMapping->push_back(-1);
- }
- }
- else
- {
- mCharMapping->push_back(-1);
- }
- }
- }
- }
- void BfPrinter::FlushIndent()
- {
- while ((mQueuedSpaceCount >= mTabSize) && (!mWantsTabsAsSpaces))
- {
- Write("\t");
- mQueuedSpaceCount -= mTabSize;
- }
- while (mQueuedSpaceCount > 0)
- {
- Write(" ");
- mQueuedSpaceCount--;
- }
- }
- void BfPrinter::Write(BfAstNode* node, int start, int len)
- {
- FlushIndent();
- if (mMaxCol > 0)
- {
- int startCol = mCurCol;
- auto parserData = node->GetParserData();
- for (int i = 0; i < len; i++)
- {
- char c = parserData->mSrc[start + i];
- if (c == '\t')
- mCurCol = ((mCurCol / mTabSize) + 1) * mTabSize;
- else
- mCurCol++;
- }
- }
- mOutString.Append(node->GetSourceData()->mSrc + start, len);
- if (mCharMapping != NULL)
- {
- if (start < mParser->mSrcLength)
- {
- for (int i = 0; i < len; i++)
- {
- mCharMapping->push_back(start + i);
- }
- }
- else
- {
- for (int i = 0; i < len; i++)
- mCharMapping->push_back(-1);
- }
- }
- }
- void BfPrinter::WriteSourceString(BfAstNode* node)
- {
- Write(node, node->GetSrcStart(), node->GetSrcLength());
- }
- void BfPrinter::QueueVisitChild(BfAstNode* astNode)
- {
- if (astNode != NULL)
- {
- mNextStateModify.mQueuedNode = astNode;
- mChildNodeQueue.push_back(mNextStateModify);
- mNextStateModify.Clear();
- }
- }
- void BfPrinter::QueueVisitErrorNodes(BfRootNode* astNode)
- {
- for (auto& childNodeRef : *astNode)
- {
- BfAstNode* childNode = childNodeRef;
- if (childNode->IsA<BfErrorNode>())
- QueueVisitChild(childNode);
- }
- }
- static bool CompareNodeStart(const BfPrinter::StateModify& node1, const BfPrinter::StateModify& node2)
- {
- return node1.mQueuedNode->GetSrcStart() < node2.mQueuedNode->GetSrcStart();
- }
- void BfPrinter::FlushVisitChild()
- {
- if (mChildNodeQueue.size() == 0)
- return;
- auto nodeQueue = mChildNodeQueue;
- mChildNodeQueue.Clear();
- std::stable_sort(nodeQueue.begin(), nodeQueue.end(), CompareNodeStart);
- for (auto& node : nodeQueue)
- {
- mNextStateModify = node;
- VisitChild(node.mQueuedNode);
- if (mVirtualNewLineIdx == mNextStateModify.mWantNewLineIdx)
- mVirtualNewLineIdx = node.mWantNewLineIdx;
- }
- }
- void BfPrinter::VisitChildWithPrecedingSpace(BfAstNode* bfAstNode)
- {
- if (bfAstNode == NULL)
- return;
- ExpectSpace();
- VisitChild(bfAstNode);
- }
- void BfPrinter::VisitChildWithProceedingSpace(BfAstNode* bfAstNode)
- {
- if (bfAstNode == NULL)
- return;
- VisitChild(bfAstNode);
- ExpectSpace();
- }
- void BfPrinter::ExpectSpace()
- {
- mNextStateModify.mExpectingSpace = true;
- }
- void BfPrinter::ExpectNewLine()
- {
- mNextStateModify.mWantNewLineIdx++;
- }
- void BfPrinter::ExpectIndent()
- {
- mNextStateModify.mWantVirtualIndent++;
- ExpectNewLine();
- }
- void BfPrinter::ExpectUnindent()
- {
- mNextStateModify.mWantVirtualIndent--;
- ExpectNewLine();
- }
- void BfPrinter::VisitChildNextLine(BfAstNode* node)
- {
- if (node == NULL)
- return;
- if (node->IsA<BfBlock>())
- {
- VisitChild(node);
- }
- else
- {
- ExpectNewLine();
- ExpectIndent();
- VisitChild(node);
- ExpectUnindent();
- }
- }
- int BfPrinter::CalcOrigLineSpacing(BfAstNode* bfAstNode, int* lineStartIdx)
- {
- int origLineSpacing = 0;
- int checkIdx = bfAstNode->GetSrcStart() - 1;
- auto astNodeSrc = bfAstNode->GetSourceData();
- for ( ; checkIdx >= 0; checkIdx--)
- {
- char c = astNodeSrc->mSrc[checkIdx];
- if (c == '\n')
- break;
- if (c == '\t')
- origLineSpacing += mTabSize;
- else if (c == ' ')
- origLineSpacing += 1;
- else
- return -1;
- }
- if (lineStartIdx != NULL)
- *lineStartIdx = checkIdx + 1;
- return origLineSpacing;
- }
- void BfPrinter::WriteIgnoredNode(BfAstNode* node)
- {
- Update(node);
- if (!mReformatting)
- {
- int startIdx = BF_MAX(node->mTriviaStart, mTriviaIdx);
- Write(node, startIdx, node->mSrcEnd - startIdx);
- mTriviaIdx = node->mSrcEnd;
- return;
- }
- bool startsWithSpace = false;
- bool wasExpectingNewLine = mExpectingNewLine;
- mTriviaIdx = std::max(mTriviaIdx, node->GetTriviaStart());
- int endIdx = mTriviaIdx;
- int crCount = 0;
- auto astNodeSrc = node->GetSourceData();
- int srcEnd = node->GetSrcEnd();
- for (int i = mTriviaIdx; i < srcEnd; i++)
- {
- char c = astNodeSrc->mSrc[i];
- if ((i == mTriviaIdx) && (isspace((uint8)c)))
- startsWithSpace = true;
- if ((c == '\n') && (i < node->GetSrcStart()))
- crCount++;
- if (((c != ' ') && (c != '\t')) || (!mReformatting))
- endIdx = i + 1;
- }
- bool wantsPrefixSpace = (!mOutString.IsEmpty()) && (!isspace((uint8)mOutString[mOutString.mLength - 1]));
- bool expectingNewLine = mNextStateModify.mWantNewLineIdx != mVirtualNewLineIdx;
- int startIdx = mTriviaIdx;
- if ((expectingNewLine) && (mReformatting))
- {
- // Try to adjust the tabbing of this comment by the same amount that the previous line was adjusted
- int lineStart = -1;
- int origLineSpacing = CalcOrigLineSpacing(node, &lineStart);
- if ((origLineSpacing != -1) && (lineStart != -1))
- {
- for (int i = 0; i < crCount; i++)
- {
- Write("\n");
- wantsPrefixSpace = false;
- }
- startIdx = node->GetSrcStart();
- // Leave left-aligned preprocessor nodes
- if ((node->GetSourceData()->mSrc[node->GetSrcStart()] != '#') || (origLineSpacing > 0))
- mQueuedSpaceCount = origLineSpacing + mLastSpaceOffset;
- }
- }
- auto commentNode = BfNodeDynCast<BfCommentNode>(node);
- bool isBlockComment = false;
- bool isStarredBlockComment = false;
- if (commentNode != NULL)
- {
- if ((commentNode->mCommentKind == BfCommentKind_Block) ||
- (commentNode->mCommentKind == BfCommentKind_Documentation_Block_Pre) ||
- (commentNode->mCommentKind == BfCommentKind_Documentation_Block_Post))
- {
- isBlockComment = true;
- int lineCount = 0;
- bool onNewLine = false;
- for (int srcIdx = startIdx; srcIdx < endIdx; srcIdx++)
- {
- char checkC = astNodeSrc->mSrc[srcIdx];
- if (checkC == '\n')
- {
- onNewLine = true;
- lineCount++;
- if (lineCount >= 2)
- break;
- }
- else if ((checkC == '*') && (onNewLine))
- isStarredBlockComment = true;
- else if ((checkC != ' ') && (checkC != '\t'))
- onNewLine = false;
- }
- }
- }
- bool doWrap = (commentNode != NULL) && (mMaxCol > 0);
- bool prevHadWrap = false;
- if (commentNode != NULL)
- {
- Visit((BfAstNode*)node);
- startIdx = node->mSrcStart;
- if (doWrap)
- {
- bool wantWrap = false;
- int spacedWordCount = 0;
- bool inQuotes = false;
- auto src = astNodeSrc->mSrc;
- bool isDefinitelyCode = false;
- bool hadNonSlash = false;
- for (int i = node->mSrcStart + 1; i < node->mSrcEnd - 1; i++)
- {
- char c = src[i];
- if (c != '/')
- hadNonSlash = true;
- if (inQuotes)
- {
- if (c == '\\')
- {
- i++;
- }
- else if (c == '\"')
- {
- inQuotes = false;
- }
- }
- else if (c == '"')
- {
- inQuotes = true;
- }
- else if (c == ' ')
- {
- if ((isalpha((uint8)src[i - 1])) && (isalpha((uint8)src[i + 1])))
- spacedWordCount++;
- }
- else if ((c == '/') && (src[i - 1] == '/') && (hadNonSlash))
- isDefinitelyCode = true;
- }
- // If this doesn't look like a sentence then don't try to word wrap
- if ((isDefinitelyCode) || (spacedWordCount < 4))
- doWrap = false;
- }
- }
- int lineEmittedChars = 0;
- // This handles tab adjustment within multiline comments
- FlushIndent();
- bool isNewLine = false;
- for (int srcIdx = startIdx; srcIdx < endIdx; srcIdx++)
- {
- #ifdef A
- int zap = 999;
- #endif
- bool emitChar = true;
- char c = astNodeSrc->mSrc[srcIdx];
- if ((wantsPrefixSpace) && (isspace((uint8)c)))
- wantsPrefixSpace = false;
- if (c == '\n')
- {
- isNewLine = true;
- if (prevHadWrap)
- {
- bool merging = false;
- int blockContentStart = -1;
- bool foundStar = false;
- int startIdx = srcIdx;
- for (int checkIdx = srcIdx + 1; checkIdx < endIdx + 1; checkIdx++)
- {
- char checkC = astNodeSrc->mSrc[checkIdx];
- if (isBlockComment)
- {
- if (checkC == '\n')
- break;
- if ((isStarredBlockComment) && (!foundStar) && (checkC == '*'))
- {
- foundStar = true;
- continue;
- }
- if ((checkC != ' ') && (checkC != '\t'))
- {
- if (blockContentStart == -1)
- {
- blockContentStart = checkIdx;
- }
- // Only do merge if we have content on this line
- if (isalnum(checkC))
- {
- srcIdx = blockContentStart;
- merging = true;
- break;
- }
- }
- }
- else
- {
- if ((checkC == '/') && (astNodeSrc->mSrc[checkIdx + 1] == '/'))
- {
- srcIdx = checkIdx;
- while (srcIdx < endIdx)
- {
- char checkC = astNodeSrc->mSrc[srcIdx];
- if (checkC != '/')
- break;
- srcIdx++;
- }
- merging = true;
- break;
- }
- if ((checkC != ' ') && (checkC != '\t'))
- break;
- }
- }
- if (merging)
- {
- srcIdx--;
- while (srcIdx < endIdx - 1)
- {
- char checkC = astNodeSrc->mSrc[srcIdx + 1];
- if ((checkC != ' ') && (checkC != '\t'))
- break;
- srcIdx++;
- }
- Write(" ");
- continue;
- }
- }
- mCurCol = 0;
- prevHadWrap = false;
- }
- else if (isNewLine)
- {
- if (c == ' ')
- {
- mQueuedSpaceCount++;
- emitChar = false;
- }
- else if (c == '\t')
- {
- mQueuedSpaceCount += mTabSize;
- emitChar = false;
- }
- else
- {
- // Leave left-aligned preprocessor nodes that are commented out
- if ((c != '#') || (mQueuedSpaceCount > 0))
- mQueuedSpaceCount = std::max(0, mQueuedSpaceCount + mLastSpaceOffset);
- else
- mQueuedSpaceCount = mCurIndentLevel * mTabSize; // Do default indent
- isNewLine = false;
- }
- }
- if (emitChar)
- {
- int startIdx = srcIdx;
- if (c != '\n')
- {
- while (srcIdx < endIdx)
- {
- char c = astNodeSrc->mSrc[srcIdx + 1];
- if (isspace((uint8)c))
- break;
- srcIdx++;
- }
- }
- if (doWrap)
- {
- int len = 0;
- for (int idx = startIdx; idx <= srcIdx; idx++)
- {
- char c = astNodeSrc->mSrc[idx];
- if (isutf(c))
- len++;
- }
- if ((mCurCol + len > mMaxCol) && (lineEmittedChars >= 8))
- {
- Write("\n");
- mQueuedSpaceCount = mCurIndentLevel * mTabSize;
- FlushIndent();
- if (isStarredBlockComment)
- Write(" * ");
- else if (!isBlockComment)
- Write("// ");
- prevHadWrap = true;
- while (startIdx < endIdx)
- {
- char c = astNodeSrc->mSrc[startIdx];
- if (!isspace((uint8)c))
- break;
- startIdx++;
- }
- lineEmittedChars = 0;
- }
- }
- if (wantsPrefixSpace)
- {
- mQueuedSpaceCount++;
- wantsPrefixSpace = false;
- }
- FlushIndent();
- for (int idx = startIdx; idx <= BF_MIN(srcIdx, endIdx - 1); idx++)
- {
- char c = astNodeSrc->mSrc[idx];
- mOutString.Append(c);
- if (mCharMapping != NULL)
- {
- if (idx < mParser->mSrcLength)
- mCharMapping->push_back(idx);
- else
- mCharMapping->push_back(-1);
- }
- if (c == '\n')
- {
- mCurCol = 0;
- lineEmittedChars = 0;
- }
- else if (isutf(c))
- {
- mCurCol++;
- lineEmittedChars++;
- }
- }
- }
- }
- FlushIndent();
- mTriviaIdx = endIdx;
- mIsFirstStatementInBlock = false;
- mExpectingNewLine = wasExpectingNewLine;
- }
- void BfPrinter::CheckRawNode(BfAstNode* node)
- {
- if (node == NULL)
- return;
- if ((!BfNodeIsExact<BfTokenNode>(node)) &&
- (!BfNodeIsExact<BfIdentifierNode>(node)) &&
- (!BfNodeIsExact<BfLiteralExpression>(node)))
- return;
- //mForceUseTrivia = true;
- // Usually 'raw' nodes get merged into larger nodes like expressions/statements, but if they don't then this tries to help formatting
- mExpectingNewLine = false;
- mVirtualNewLineIdx = mNextStateModify.mWantNewLineIdx;
- mNextStateModify.mExpectingSpace = false;
- bool inLineStart = false;
- int spaceCount = 0;
- auto parserData = node->GetParserData();
- for (int i = node->mTriviaStart; i < node->mSrcStart; i++)
- {
- char c = parserData->mSrc[i];
- if (c == '\n')
- {
- ExpectNewLine();
- inLineStart = true;
- spaceCount = 0;
- }
- else if (c == '\t')
- {
- ExpectSpace();
- if (inLineStart)
- spaceCount += mTabSize;
- }
- else if (c == ' ')
- {
- ExpectSpace();
- if (inLineStart)
- spaceCount++;
- }
- else
- {
- inLineStart = false;
- }
- }
- if ((spaceCount > 0) && (mCurBlockState != NULL))
- {
- int indentCount = spaceCount / mTabSize;
- mNextStateModify.mWantVirtualIndent = BF_MAX(indentCount, mCurBlockState->mIndentStart + 1);
- }
- }
- void BfPrinter::Update(BfAstNode* bfAstNode)
- {
- // This won't be true if we move nodes around during refactoring
- if (bfAstNode->GetSrcStart() >= mCurSrcIdx)
- {
- mCurSrcIdx = bfAstNode->GetSrcStart();
- }
- if ((!mReformatting) && (mFormatDisableCount == 0) && (mFormatStart != -1) && (mCurSrcIdx >= mFormatStart) && ((mCurSrcIdx < mFormatEnd) || (mFormatEnd == -1)))
- {
- mReformatting = true;
- // We entered the format region, figure our what our current indent level is
- int backIdx = mCurSrcIdx - 1;
- int prevSpaceCount = 0;
- auto astNodeSrc = bfAstNode->GetSourceData();
- while (backIdx >= 0)
- {
- char c = astNodeSrc->mSrc[backIdx];
- if (c == ' ')
- prevSpaceCount++;
- else if (c == '\t')
- prevSpaceCount += mTabSize;
- else if (c == '\n')
- {
- // Found previous line
- mCurIndentLevel = prevSpaceCount / mTabSize;
- break;
- }
- else
- {
- prevSpaceCount = 0;
- }
- backIdx--;
- }
- }
- if (mFormatDisableCount != 0)
- mReformatting = false;
- if ((mCurSrcIdx >= mFormatEnd) && (mFormatEnd != -1))
- mReformatting = false;
- bool expectingNewLine = mNextStateModify.mWantNewLineIdx != mVirtualNewLineIdx;
- if (expectingNewLine)
- mExpectingNewLine = true;
- }
- void BfPrinter::Visit(BfAstNode* bfAstNode)
- {
- SetAndRestoreValue<bool> prevForceTrivia(mForceUseTrivia);
- bool newExpectingNewLine = mNextStateModify.mWantNewLineIdx != mVirtualNewLineIdx;
- if (newExpectingNewLine)
- mExpectingNewLine = true;
- bool expectingNewLine = mExpectingNewLine;
- int indentOffset = 0;
- if (bfAstNode->GetTriviaStart() != -1)
- {
- if (newExpectingNewLine)
- {
- indentOffset = mNextStateModify.mWantVirtualIndent - mVirtualIndentLevel;
- mVirtualIndentLevel += indentOffset;
- mCurIndentLevel += indentOffset;
- }
- }
- while (true)
- {
- int sidechannelDist = -1;
- if (mSidechannelNextNode != NULL)
- sidechannelDist = bfAstNode->GetSrcStart() - mSidechannelNextNode->GetSrcStart();
- int errorDist = -1;
- if (mErrorNextNode != NULL)
- errorDist = bfAstNode->GetSrcStart() - mErrorNextNode->GetSrcStart();
- if ((sidechannelDist > 0) && (sidechannelDist >= errorDist))
- {
- BF_ASSERT(!mInSideChannel);
- mInSideChannel = true;
- VisitChild(mSidechannelNextNode);
- mInSideChannel = false;
- ++mSidechannelItr;
- mSidechannelNextNode = mSidechannelItr.Get();
- }
- else if (errorDist > 0)
- {
- auto curErrorNode = mErrorNextNode;
- ++mErrorItr;
- mErrorNextNode = mErrorItr.Get();
- mForceUseTrivia = true;
- VisitChild(curErrorNode);
- }
- else
- break;
- }
- Update(bfAstNode);
- // When triviaStart == -1, that indicates it's a combined node where the text we want to process is on the inside
- if (bfAstNode->GetTriviaStart() != -1)
- {
- mTriviaIdx = std::max(mTriviaIdx, bfAstNode->GetTriviaStart());
- bool usedTrivia = false;
- if ((!mIgnoreTrivia) && (mTriviaIdx < bfAstNode->GetSrcStart()))
- {
- if ((!mReformatting) || (mForceUseTrivia))
- {
- Write(bfAstNode, mTriviaIdx, bfAstNode->GetSrcStart() - mTriviaIdx);
- usedTrivia = true;
- }
- }
- if ((mReformatting) && (!mInSideChannel))
- {
- // Check to see if our trivia contained a newline and duplicate whatever the
- // indent increase was from the previous line
- if ((!usedTrivia) && (mTriviaIdx < bfAstNode->GetSrcStart()) && (!mIsFirstStatementInBlock) && (!mNextStateModify.mDoingBlockOpen) && (!mNextStateModify.mDoingBlockClose))
- {
- bool hadNewline = true;
- bool hadPrevLineSpacing = false;
- int prevSpaceCount = -1;
- int spaceCount = 0;
- auto astNodeSrc = bfAstNode->GetSourceData();
- bool canUseTrivia = true;
- int spaceTriviaStart = -1;
- int triviaEnd = bfAstNode->GetSrcStart();
- for (int i = mTriviaIdx; i < triviaEnd; i++)
- {
- if (mIgnoreTrivia)
- break;
- char c = astNodeSrc->mSrc[i];
- if (c == ' ')
- {
- if (spaceTriviaStart == -1)
- spaceTriviaStart = i;
- spaceCount++;
- }
- else if (c == '\t')
- {
- if (spaceTriviaStart == -1)
- spaceTriviaStart = i;
- spaceCount += mTabSize;
- }
- if (((c == '\n') || (i == bfAstNode->GetSrcStart() - 1)) && (hadPrevLineSpacing) && (prevSpaceCount > 0))
- {
- mQueuedSpaceCount += std::max(0, spaceCount - prevSpaceCount) - std::max(0, indentOffset * mTabSize);
- prevSpaceCount = -1;
- hadPrevLineSpacing = false;
- }
- if (c == '\n')
- {
- canUseTrivia = false;
- hadNewline = true;
- int backIdx = i - 1;
- prevSpaceCount = 0;
- while (backIdx >= 0)
- {
- char c = astNodeSrc->mSrc[backIdx];
- if (c == ' ')
- prevSpaceCount++;
- else if (c == '\t')
- prevSpaceCount += mTabSize;
- if ((c == '\n') || (backIdx == 0))
- {
- // Found previous line
- usedTrivia = true;
- Write("\n");
- mQueuedSpaceCount = mCurIndentLevel * mTabSize;
- // Indents extra if we have a statement split over multiple lines
- if (!expectingNewLine)
- mQueuedSpaceCount += mTabSize;
- break;
- }
- else
- {
- hadPrevLineSpacing = true;
- prevSpaceCount = 0;
- }
- backIdx--;
- }
- spaceCount = 0;
- spaceTriviaStart = -1;
- }
- else if (!isspace((uint8)c))
- {
- spaceCount = 0;
- spaceTriviaStart = -1;
- }
- }
- if ((canUseTrivia) && (spaceCount > 1) && (spaceTriviaStart != -1))
- {
- Write(bfAstNode, spaceTriviaStart, triviaEnd - spaceTriviaStart);
- mNextStateModify.mExpectingSpace = false;
- usedTrivia = true;
- }
- }
- if (usedTrivia)
- {
- // Already did whitespace
- mNextStateModify.mExpectingSpace = false;
- }
- else if ((mNextStateModify.mDoingBlockOpen) || (mNextStateModify.mDoingBlockClose) || (mIsFirstStatementInBlock))
- {
- int wasOnNewLine = true;
- int idx = (int)mOutString.length() - 1;
- while (idx >= 0)
- {
- char c = mOutString[idx];
- if (c == '\n')
- break;
- if (!isspace((uint8)c))
- {
- Write("\n");
- mQueuedSpaceCount = mCurIndentLevel * mTabSize;
- if (!mNextStateModify.mDoingBlockClose)
- {
- int origLineSpacing = CalcOrigLineSpacing(bfAstNode, NULL);
- if (origLineSpacing != -1)
- mLastSpaceOffset = mQueuedSpaceCount - origLineSpacing;
- }
- break;
- }
- idx--;
- }
- }
- else if ((mNextStateModify.mExpectingSpace) || (newExpectingNewLine))
- {
- FlushIndent();
- char startChar = bfAstNode->GetSourceData()->mSrc[bfAstNode->GetSrcStart()];
- bool isEnding = (startChar == ';') || (startChar == ')');
- if ((!isEnding) && (mOutString.length() > 0) && (!isspace((uint8)mOutString[mOutString.length() - 1])))
- Write(" ");
- }
- }
- if (!mInSideChannel)
- {
- if (mNextStateModify.mDoingBlockOpen)
- mIsFirstStatementInBlock = true;
- else
- mIsFirstStatementInBlock = false;
- mNextStateModify.mExpectingSpace = false;
- mNextStateModify.mDoingBlockOpen = false;
- mNextStateModify.mDoingBlockClose = false;
- mNextStateModify.Clear();
- mVirtualNewLineIdx = mNextStateModify.mWantNewLineIdx;
- }
- mForceUseTrivia = false;
- if (bfAstNode->GetSrcStart() >= mTriviaIdx)
- mTriviaIdx = bfAstNode->GetSrcStart();
- // We either used this mExpectingNewLine to do an extra indent for a statement split over multiple lines or we didn't
- mExpectingNewLine = false;
- }
- }
- bool BfPrinter::CheckReplace(BfAstNode* astNode)
- {
- return false;
- }
- void BfPrinter::Visit(BfErrorNode* errorNode)
- {
- SetAndRestoreValue<bool> prevForceUseTrivia(mForceUseTrivia, true);
- SetAndRestoreValue<bool> prevFormatting(mReformatting, false);
- SetAndRestoreValue<int> prevFormatEndIdx(mFormatEnd, 0);
- VisitChild(errorNode->mRefNode);
- }
- void BfPrinter::Visit(BfScopeNode* scopeNode)
- {
- Visit(scopeNode->ToBase());
- VisitChild(scopeNode->mScopeToken);
- VisitChild(scopeNode->mColonToken);
- VisitChild(scopeNode->mTargetNode);
- if (scopeNode->mAttributes != NULL)
- {
- ExpectSpace();
- VisitChild(scopeNode->mAttributes);
- }
- }
- void BfPrinter::Visit(BfNewNode* newNode)
- {
- Visit(newNode->ToBase());
- VisitChild(newNode->mNewToken);
- VisitChild(newNode->mColonToken);
- VisitChild(newNode->mAllocNode);
- if (newNode->mAttributes != NULL)
- {
- ExpectSpace();
- VisitChild(newNode->mAttributes);
- }
- }
- void BfPrinter::Visit(BfExpression* expr)
- {
- Visit(expr->ToBase());
- }
- void BfPrinter::Visit(BfExpressionStatement* exprStmt)
- {
- //Visit((BfAstNode*)exprStmt);
- Visit(exprStmt->ToBase());
- VisitChild(exprStmt->mExpression);
- VisitChild(exprStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfNamedExpression* namedExpr)
- {
- Visit(namedExpr->ToBase());
- VisitChild(namedExpr->mNameNode);
- VisitChild(namedExpr->mColonToken);
- ExpectSpace();
- VisitChild(namedExpr->mExpression);
- }
- void BfPrinter::Visit(BfAttributedExpression* attribExpr)
- {
- Visit(attribExpr->ToBase());
- if (auto indexerExpr = BfNodeDynCast<BfIndexerExpression>(attribExpr->mExpression))
- {
- VisitChild(indexerExpr->mTarget);
- VisitChild(indexerExpr->mOpenBracket);
- VisitChild(attribExpr->mAttributes);
- for (int i = 0; i < (int)indexerExpr->mArguments.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(indexerExpr->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(indexerExpr->mArguments[i]);
- }
- VisitChild(indexerExpr->mCloseBracket);
- }
- else
- {
- VisitChild(attribExpr->mAttributes);
- VisitChild(attribExpr->mExpression);
- }
- }
- void BfPrinter::Visit(BfStatement* stmt)
- {
- // Trailing semicolon must come after, so every derived type is responsible for printing it
- #ifdef BF_AST_HAS_PARENT_MEMBER
- // if (stmt->mParent != NULL)
- // {
- // if (auto block = BfNodeDynCast<BfBlock>(stmt->mParent))
- // {
- // if (block->mOpenBrace != NULL)
- // {
- // if (mReformatting)
- // BF_ASSERT(stmt == mCurBlockMember);
- // }
- // }
- // }
- #endif
- if (stmt == mCurBlockMember)
- ExpectNewLine();
- //Visit(stmt->ToBase());
- }
- void BfPrinter::Visit(BfLabelableStatement* labelableStmt)
- {
- Visit(labelableStmt->ToBase());
- if (labelableStmt->mLabelNode != NULL)
- {
- ExpectNewLine();
- VisitChild(labelableStmt->mLabelNode->mLabel);
- VisitChild(labelableStmt->mLabelNode->mColonToken);
- }
- }
- void BfPrinter::Visit(BfCommentNode* commentNode)
- {
- WriteIgnoredNode(commentNode);
- if (commentNode->mCommentKind == BfCommentKind_Line)
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfPreprocesorIgnoredSectionNode* preprocesorIgnoredSection)
- {
- WriteIgnoredNode(preprocesorIgnoredSection);
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfPreprocessorNode* preprocessorNode)
- {
- WriteIgnoredNode(preprocessorNode);
- if ((preprocessorNode->mCommand->ToStringView() == "pragma") &&
- (preprocessorNode->mArgument != NULL) &&
- (preprocessorNode->mArgument->mChildArr.mSize == 2) &&
- (preprocessorNode->mArgument->mChildArr[0] != NULL) &&
- (preprocessorNode->mArgument->mChildArr[0]->ToStringView() == "format") &&
- (preprocessorNode->mArgument->mChildArr[1] != NULL))
- {
- if (preprocessorNode->mArgument->mChildArr[1]->ToStringView() == "disable")
- mFormatDisableCount++;
- else if (preprocessorNode->mArgument->mChildArr[1]->ToStringView() == "restore")
- mFormatDisableCount = BF_MAX(0, mFormatDisableCount - 1);
- }
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfAttributeDirective* attributeDirective)
- {
- Visit(attributeDirective->ToBase());
- if (attributeDirective->mAttrOpenToken != NULL)
- {
- if (attributeDirective->mAttrOpenToken->mToken == BfToken_Comma)
- {
- VisitChild(attributeDirective->mAttrOpenToken);
- ExpectSpace();
- }
- else
- {
- SetAndRestoreValue<bool> prevExpectNewLine(mExpectingNewLine, true);
- VisitChild(attributeDirective->mAttrOpenToken);
- }
- }
- if (attributeDirective->mAttributeTargetSpecifier != NULL)
- {
- if (auto attributeTargetSpecifier = BfNodeDynCast<BfAttributeTargetSpecifier>(attributeDirective->mAttributeTargetSpecifier))
- {
- VisitChild(attributeTargetSpecifier->mTargetToken);
- VisitChild(attributeTargetSpecifier->mColonToken);
- ExpectSpace();
- }
- else
- {
- VisitChild(attributeDirective->mAttributeTargetSpecifier);
- }
- }
- VisitChild(attributeDirective->mAttributeTypeRef);
- VisitChild(attributeDirective->mCtorOpenParen);
- for (int i = 0; i < (int)attributeDirective->mArguments.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(attributeDirective->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(attributeDirective->mArguments[i]);
- }
- VisitChild(attributeDirective->mCtorCloseParen);
- VisitChild(attributeDirective->mAttrCloseToken);
- if ((attributeDirective->mNextAttribute != NULL) && (attributeDirective->mNextAttribute->mAttrOpenToken != NULL) &&
- (attributeDirective->mNextAttribute->mAttrOpenToken->mToken == BfToken_LBracket))
- ExpectNewLine();
- VisitChild(attributeDirective->mNextAttribute);
- }
- void BfPrinter::Visit(BfGenericParamsDeclaration* genericParams)
- {
- Visit(genericParams->ToBase());
- VisitChild(genericParams->mOpenChevron);
- for (int i = 0; i < (int)genericParams->mGenericParams.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(genericParams->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(genericParams->mGenericParams[i]);
- }
- VisitChild(genericParams->mCloseChevron);
- }
- void BfPrinter::Visit(BfGenericOperatorConstraint* genericConstraints)
- {
- Visit(genericConstraints->ToBase());
- VisitChild(genericConstraints->mOperatorToken);
- ExpectSpace();
- VisitChild(genericConstraints->mLeftType);
- ExpectSpace();
- VisitChild(genericConstraints->mOpToken);
- ExpectSpace();
- VisitChild(genericConstraints->mRightType);
- }
- void BfPrinter::Visit(BfGenericConstraintsDeclaration* genericConstraints)
- {
- Visit(genericConstraints->ToBase());
- for (auto genericConstraintNode : genericConstraints->mGenericConstraints)
- {
- auto genericConstraint = BfNodeDynCast<BfGenericConstraint>(genericConstraintNode);
- ExpectSpace();
- VisitChild(genericConstraint->mWhereToken);
- ExpectSpace();
- VisitChild(genericConstraint->mTypeRef);
- ExpectSpace();
- VisitChild(genericConstraint->mColonToken);
- ExpectSpace();
- for (int i = 0; i < (int)genericConstraint->mConstraintTypes.size(); i++)
- {
- if (i > 0)
- {
- if (!genericConstraint->mCommas.IsEmpty())
- VisitChildNoRef(genericConstraint->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(genericConstraint->mConstraintTypes[i]);
- }
- }
- }
- void BfPrinter::Visit(BfGenericArgumentsNode* genericArgumentsNode)
- {
- Visit(genericArgumentsNode->ToBase());
- VisitChild(genericArgumentsNode->mOpenChevron);
- for (int i = 0; i < (int)genericArgumentsNode->mGenericArgs.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(genericArgumentsNode->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(genericArgumentsNode->mGenericArgs[i]);
- }
- for (int i = (int)genericArgumentsNode->mGenericArgs.size() - 1; i < (int)genericArgumentsNode->mCommas.size(); i++)
- VisitChildNoRef(genericArgumentsNode->mCommas.GetSafe(i));
- VisitChild(genericArgumentsNode->mCloseChevron);
- }
- void BfPrinter::Visit(BfEmptyStatement* emptyStmt)
- {
- Visit(emptyStmt->ToBase());
- VisitChild(emptyStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfTokenNode* tokenNode)
- {
- Visit(tokenNode->ToBase());
- if (mDocPrep)
- {
- if (tokenNode->mToken == BfToken_Mut)
- return;
- }
- if (tokenNode->GetSrcEnd() == 0)
- {
- String tokenStr = BfTokenToString(tokenNode->GetToken());
- Write(tokenStr);
- }
- else
- {
- BF_ASSERT(tokenNode->GetSrcEnd() > tokenNode->GetSrcStart());
- WriteSourceString(tokenNode);
- }
- }
- void BfPrinter::Visit(BfTokenPairNode* tokenPairNode)
- {
- Visit(tokenPairNode->ToBase());
- VisitChild(tokenPairNode->mLeft);
- if ((tokenPairNode->mRight != NULL) && (tokenPairNode->mRight->mToken != BfToken_Star))
- ExpectSpace();
- VisitChild(tokenPairNode->mRight);
- }
- void BfPrinter::Visit(BfUsingSpecifierNode* usingSpecifier)
- {
- Visit(usingSpecifier->ToBase());
- VisitChild(usingSpecifier->mProtection);
- ExpectSpace();
- VisitChild(usingSpecifier->mUsingToken);
- }
- void BfPrinter::Visit(BfLiteralExpression* literalExpr)
- {
- Visit(literalExpr->ToBase());
- if (literalExpr->mValue.mTypeCode == BfTypeCode_CharPtr)
- {
- bool isMultiLine = false;
- auto sourceData = literalExpr->GetSourceData();
- for (int i = literalExpr->GetSrcStart(); i < (int)literalExpr->GetSrcEnd(); i++)
- {
- char c = sourceData->mSrc[i];
- if (c == '\n')
- {
- isMultiLine = true;
- break;
- }
- }
- if (isMultiLine)
- {
- int srcLineStart = 0;
- bool startsOnEmptyLine = true;
- int checkIdx = literalExpr->GetSrcStart() - 1;
- while (checkIdx >= 0)
- {
- char c = sourceData->mSrc[checkIdx];
- if (c == '\n')
- {
- srcLineStart = checkIdx + 1;
- break;
- }
- if ((c != '\t') && (c != ' '))
- startsOnEmptyLine = false;
- checkIdx--;
- }
-
- int queuedSpaceCount = mQueuedSpaceCount;
- FlushIndent();
- if (!startsOnEmptyLine)
- {
- queuedSpaceCount = mCurIndentLevel * mTabSize;
- }
- for (int i = literalExpr->GetSrcStart(); i < (int)literalExpr->GetSrcEnd(); i++)
- {
- char c = sourceData->mSrc[i];
- Write(c);
- if (c == '\n')
- {
- i++;
- int srcIdx = srcLineStart;
- while (true)
- {
- char srcC = sourceData->mSrc[srcIdx++];
- char litC = sourceData->mSrc[i];
- if (srcC != litC)
- break;
- if ((srcC != ' ') && (srcC != '\t'))
- break;
- i++;
- }
- mQueuedSpaceCount = queuedSpaceCount;
- FlushIndent();
- i--;
- }
- }
- // if (!startsOnEmptyLine)
- // mCurIndentLevel--;
- return;
- }
- }
- WriteSourceString(literalExpr);
- }
- void BfPrinter::Visit(BfStringInterpolationExpression* stringInterpolationExpression)
- {
- Visit(stringInterpolationExpression->ToBase());
- String str;
- stringInterpolationExpression->ToString(str);
- Write(str);
- }
- void BfPrinter::Visit(BfIdentifierNode* identifierNode)
- {
- Visit(identifierNode->ToBase());
- if (!CheckReplace(identifierNode))
- {
- if (!mOutString.IsEmpty())
- {
- char endC = mOutString[mOutString.mLength - 1];
- if ((endC == '_') || (isalnum((uint8)endC)))
- {
- // Can fix spacing in error conditions
- if (identifierNode->mTriviaStart >= 0)
- Write(identifierNode, identifierNode->mTriviaStart, identifierNode->mSrcStart - identifierNode->mTriviaStart);
- }
- }
- WriteSourceString(identifierNode);
- }
- }
- void BfPrinter::Visit(BfQualifiedNameNode* nameNode)
- {
- Visit((BfAstNode*)nameNode);
- VisitChild(nameNode->mLeft);
- VisitChild(nameNode->mDot);
- VisitChild(nameNode->mRight);
- }
- void BfPrinter::Visit(BfThisExpression* thisExpr)
- {
- Visit((BfAstNode*)thisExpr);
- WriteSourceString(thisExpr);
- }
- void BfPrinter::Visit(BfBaseExpression* baseExpr)
- {
- Visit((BfAstNode*)baseExpr);
- WriteSourceString(baseExpr);
- }
- void BfPrinter::Visit(BfMixinExpression* mixinExpr)
- {
- Visit((BfAstNode*)mixinExpr);
- WriteSourceString(mixinExpr);
- }
- void BfPrinter::Visit(BfSizedArrayCreateExpression* createExpr)
- {
- Visit(createExpr->ToBase());
- VisitChild(createExpr->mTypeRef);
- VisitChildWithPrecedingSpace(createExpr->mInitializer);
- }
- void BfPrinter::Visit(BfInitializerExpression* initExpr)
- {
- Visit(initExpr->ToBase());
- VisitChild(initExpr->mTarget);
- BlockState blockState;
- DoBlockOpen(initExpr->mTarget, initExpr->mOpenBrace, initExpr->mCloseBrace, false, blockState);
- for (int i = 0; i < (int)initExpr->mValues.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(initExpr->mCommas.GetSafe(i - 1));
- if (blockState.mDoInlineBlock)
- ExpectSpace();
- else
- ExpectNewLine();
- }
- VisitChild(initExpr->mValues[i]);
- }
- DoBlockClose(initExpr->mTarget, initExpr->mOpenBrace, initExpr->mCloseBrace, false, blockState);
- // Visit(initExpr->ToBase());
- //
- // VisitChild(initExpr->mTarget);
- // ExpectSpace();
- // VisitChild(initExpr->mOpenBrace);
- // ExpectIndent();
- // for (int i = 0; i < (int)initExpr->mValues.size(); i++)
- // {
- // if (i > 0)
- // {
- // VisitChildNoRef(initExpr->mCommas.GetSafe(i - 1));
- // ExpectSpace();
- // }
- // VisitChild(initExpr->mValues[i]);
- // }
- // ExpectUnindent();
- // VisitChild(initExpr->mCloseBrace);
- }
- void BfPrinter::Visit(BfCollectionInitializerExpression* initExpr)
- {
- Visit(initExpr->ToBase());
- VisitChild(initExpr->mOpenBrace);
- for (int i = 0; i < (int)initExpr->mValues.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(initExpr->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(initExpr->mValues[i]);
- }
- VisitChild(initExpr->mCloseBrace);
- }
- void BfPrinter::Visit(BfTypeReference* typeRef)
- {
- Visit(typeRef->ToBase());
- }
- void BfPrinter::Visit(BfNamedTypeReference* typeRef)
- {
- Visit((BfAstNode*) typeRef);
- VisitChild(typeRef->mNameNode);
- }
- void BfPrinter::Visit(BfQualifiedTypeReference* qualifiedTypeRef)
- {
- Visit(qualifiedTypeRef->ToBase());
- VisitChild(qualifiedTypeRef->mLeft);
- VisitChild(qualifiedTypeRef->mDot);
- VisitChild(qualifiedTypeRef->mRight);
- }
- void BfPrinter::Visit(BfVarTypeReference* typeRef)
- {
- Visit(typeRef->ToBase());
- VisitChild(typeRef->mVarToken);
- }
- void BfPrinter::Visit(BfLetTypeReference* typeRef)
- {
- Visit(typeRef->ToBase());
- VisitChild(typeRef->mLetToken);
- }
- void BfPrinter::Visit(BfConstTypeRef* typeRef)
- {
- Visit(typeRef->ToBase());
- VisitChild(typeRef->mConstToken);
- ExpectSpace();
- VisitChild(typeRef->mElementType);
- }
- void BfPrinter::Visit(BfConstExprTypeRef* typeRef)
- {
- Visit(typeRef->ToBase());
- if (typeRef->mConstToken != NULL)
- {
- VisitChild(typeRef->mConstToken);
- ExpectSpace();
- }
- VisitChild(typeRef->mConstExpr);
- }
- void BfPrinter::Visit(BfRefTypeRef* typeRef)
- {
- Visit(typeRef->ToBase());
- VisitChild(typeRef->mRefToken);
- ExpectSpace();
- VisitChild(typeRef->mElementType);
- }
- void BfPrinter::Visit(BfArrayTypeRef* arrayTypeRef)
- {
- Visit((BfAstNode*)arrayTypeRef);
- std::function<void(BfTypeReference*)> _VisitElements = [&](BfTypeReference* elementRef)
- {
- auto arrType = BfNodeDynCast<BfArrayTypeRef>(elementRef);
- if (arrType != NULL)
- {
- _VisitElements(arrType->mElementType);
- }
- else
- {
- VisitChild(elementRef);
- }
- };
- std::function<void(BfArrayTypeRef*)> _VisitBrackets = [&](BfArrayTypeRef* arrayTypeRef)
- {
- VisitChild(arrayTypeRef->mOpenBracket);
- for (int paramIdx = 0; paramIdx < (int)arrayTypeRef->mParams.size(); paramIdx++)
- {
- auto param = arrayTypeRef->mParams[paramIdx];
- if (paramIdx > 0)
- {
- if (auto tokenNode = BfNodeDynCast<BfTokenNode>(param))
- {
- }
- else
- {
- ExpectSpace();
- }
- }
- VisitChild(param);
- }
- VisitChild(arrayTypeRef->mCloseBracket);
- if (auto innerArrayType = BfNodeDynCast<BfArrayTypeRef>(arrayTypeRef->mElementType))
- _VisitBrackets(innerArrayType);
- };
- _VisitElements(arrayTypeRef);
- _VisitBrackets(arrayTypeRef);
- }
- void BfPrinter::Visit(BfGenericInstanceTypeRef* genericInstTypeRef)
- {
- Visit((BfAstNode*) genericInstTypeRef);
- VisitChild(genericInstTypeRef->mElementType);
- VisitChild(genericInstTypeRef->mOpenChevron);
- if (genericInstTypeRef->mGenericArguments.size() > 0)
- {
- for (int i = 0; i < (int)genericInstTypeRef->mGenericArguments.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(genericInstTypeRef->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(genericInstTypeRef->mGenericArguments[i]);
- }
- }
- else
- {
- for (auto comma : genericInstTypeRef->mCommas)
- VisitChild(comma);
- }
- VisitChild(genericInstTypeRef->mCloseChevron);
- }
- void BfPrinter::Visit(BfTupleTypeRef* typeRef)
- {
- Visit((BfAstNode*) typeRef);
- VisitChild(typeRef->mOpenParen);
- for (int i = 0; i < (int)typeRef->mFieldTypes.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(typeRef->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(typeRef->mFieldTypes[i]);
- if (i < (int)typeRef->mFieldNames.size())
- {
- ExpectSpace();
- auto fieldNameNode = typeRef->mFieldNames[i];
- if (fieldNameNode != NULL)
- VisitChild(fieldNameNode);
- }
- }
- VisitChild(typeRef->mCloseParen);
- }
- void BfPrinter::Visit(BfTagTypeRef* typeRef)
- {
- Visit((BfAstNode*)typeRef);
- VisitChild(typeRef->mTagNode);
- ExpectSpace();
- VisitChild(typeRef->mNameNode);
- }
- void BfPrinter::Visit(BfDelegateTypeRef* typeRef)
- {
- Visit((BfAstNode*)typeRef);
- VisitChild(typeRef->mTypeToken);
- ExpectSpace();
- VisitChild(typeRef->mAttributes);
- ExpectSpace();
- VisitChild(typeRef->mReturnType);
- VisitChild(typeRef->mOpenParen);
- for (int i = 0; i < (int)typeRef->mParams.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(typeRef->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(typeRef->mParams[i]);
- }
- VisitChild(typeRef->mCloseParen);
- }
- void BfPrinter::Visit(BfPointerTypeRef* ptrType)
- {
- Visit((BfAstNode*)ptrType);
- VisitChild(ptrType->mElementType);
- VisitChild(ptrType->mStarNode);
- }
- void BfPrinter::Visit(BfNullableTypeRef* ptrType)
- {
- Visit((BfAstNode*) ptrType);
- VisitChild(ptrType->mElementType);
- VisitChild(ptrType->mQuestionToken);
- }
- void BfPrinter::Visit(BfVariableDeclaration* varDecl)
- {
- //Visit(varDecl->ToBase());
- VisitChild(varDecl->mAttributes);
- VisitChildWithProceedingSpace(varDecl->mModSpecifier);
- if (varDecl->mPrecedingComma != NULL)
- {
- mNextStateModify.mWantNewLineIdx--;
- VisitChild(varDecl->mPrecedingComma);
- }
- else if (varDecl->mTypeRef != NULL)
- {
- if (varDecl->mTypeRef->mSrcStart >= varDecl->mSrcStart)
- {
- VisitChild(varDecl->mTypeRef);
- }
- else
- {
- // May be from a `for (int k = 1, m = 0; k <= 20; k++)`
- }
- }
- VisitChildWithPrecedingSpace(varDecl->mNameNode);
- VisitChildWithPrecedingSpace(varDecl->mEqualsNode);
- if (varDecl->mInitializer != NULL)
- {
- if (varDecl->mNameNode != NULL)
- ExpectSpace();
- VisitChild(varDecl->mInitializer);
- }
- }
- void BfPrinter::Visit(BfParameterDeclaration* paramDecl)
- {
- if (paramDecl->mModToken != NULL)
- {
- VisitChild(paramDecl->mModToken);
- ExpectSpace();
- }
- Visit(paramDecl->ToBase());
- }
- void BfPrinter::Visit(BfTypeOfExpression* typeOfExpr)
- {
- Visit(typeOfExpr->ToBase());
- VisitChild(typeOfExpr->mToken);
- VisitChild(typeOfExpr->mOpenParen);
- VisitChild(typeOfExpr->mTypeRef);
- VisitChild(typeOfExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfSizeOfExpression* sizeOfExpr)
- {
- Visit(sizeOfExpr->ToBase());
- VisitChild(sizeOfExpr->mToken);
- VisitChild(sizeOfExpr->mOpenParen);
- VisitChild(sizeOfExpr->mTypeRef);
- VisitChild(sizeOfExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfOffsetOfExpression* offsetOfExpr)
- {
- VisitChild(offsetOfExpr->mToken);
- VisitChild(offsetOfExpr->mOpenParen);
- VisitChild(offsetOfExpr->mTypeRef);
- VisitChild(offsetOfExpr->mCommaToken);
- ExpectSpace();
- VisitChild(offsetOfExpr->mMemberName);
- VisitChild(offsetOfExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfDefaultExpression* defaultExpr)
- {
- Visit(defaultExpr->ToBase());
- VisitChild(defaultExpr->mDefaultToken);
- VisitChild(defaultExpr->mOpenParen);
- VisitChild(defaultExpr->mTypeRef);
- VisitChild(defaultExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfIsConstExpression* isConstExpr)
- {
- Visit(isConstExpr->ToBase());
- VisitChild(isConstExpr->mIsConstToken);
- VisitChild(isConstExpr->mOpenParen);
- VisitChild(isConstExpr->mExpression);
- VisitChild(isConstExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfCheckTypeExpression* checkTypeExpr)
- {
- Visit(checkTypeExpr->ToBase());
- VisitChild(checkTypeExpr->mTarget);
- ExpectSpace();
- VisitChild(checkTypeExpr->mIsToken);
- ExpectSpace();
- VisitChild(checkTypeExpr->mTypeRef);
- }
- void BfPrinter::Visit(BfDynamicCastExpression* dynCastExpr)
- {
- Visit(dynCastExpr->ToBase());
- VisitChild(dynCastExpr->mTarget);
- ExpectSpace();
- VisitChild(dynCastExpr->mAsToken);
- ExpectSpace();
- VisitChild(dynCastExpr->mTypeRef);
- }
- void BfPrinter::Visit(BfCastExpression* castExpr)
- {
- Visit((BfAstNode*)castExpr);
- VisitChild(castExpr->mOpenParen);
- VisitChild(castExpr->mTypeRef);
- VisitChild(castExpr->mCloseParen);
- bool surroundWithParen = false;
- if (surroundWithParen)
- Write("(");
- VisitChild(castExpr->mExpression);
- if (surroundWithParen)
- Write(")");
- }
- void BfPrinter::Visit(BfDelegateBindExpression* bindExpr)
- {
- Visit(bindExpr->ToBase());
- VisitChild(bindExpr->mNewToken);
- ExpectSpace();
- VisitChild(bindExpr->mFatArrowToken);
- ExpectSpace();
- VisitChild(bindExpr->mTarget);
- VisitChild(bindExpr->mGenericArgs);
- }
- void BfPrinter::Visit(BfLambdaBindExpression* lambdaBindExpr)
- {
- Visit(lambdaBindExpr->ToBase());
- if (lambdaBindExpr->mNewToken != NULL)
- {
- VisitChild(lambdaBindExpr->mNewToken);
- ExpectSpace();
- }
- VisitChild(lambdaBindExpr->mOpenParen);
- for (int i = 0; i < (int)lambdaBindExpr->mParams.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(lambdaBindExpr->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(lambdaBindExpr->mParams[i]);
- }
- VisitChild(lambdaBindExpr->mCloseParen);
- ExpectSpace();
- VisitChild(lambdaBindExpr->mFatArrowToken);
- if (lambdaBindExpr->mBody != NULL)
- {
- if (lambdaBindExpr->mBody->IsA<BfBlock>())
- {
- ExpectNewLine();
- ExpectIndent();
- VisitChild(lambdaBindExpr->mBody);
- ExpectUnindent();
- }
- else
- {
- ExpectSpace();
- VisitChild(lambdaBindExpr->mBody);
- }
- }
- VisitChild(lambdaBindExpr->mDtor);
- mNextStateModify.mExpectingSpace = false;
- mVirtualNewLineIdx = mNextStateModify.mWantNewLineIdx;
- mCurIndentLevel = mNextStateModify.mWantVirtualIndent;
- mVirtualIndentLevel = mNextStateModify.mWantVirtualIndent;
- }
- void BfPrinter::Visit(BfObjectCreateExpression* newExpr)
- {
- Visit(newExpr->ToBase());
- VisitChild(newExpr->mNewNode);
- ExpectSpace();
- VisitChild(newExpr->mTypeRef);
- VisitChild(newExpr->mCtorExplicit);
- if (newExpr->mStarToken != NULL)
- {
- VisitChild(newExpr->mStarToken);
- ExpectSpace();
- }
- auto _WriteToken = [&](BfAstNode* node, BfToken token)
- {
- if (node == NULL)
- return;
- Visit((BfAstNode*)node);
- Write(node, node->GetSrcStart(), 0);
- Write(BfTokenToString(token));
- };
- _WriteToken(newExpr->mOpenToken, BfToken_LParen);
- for (int i = 0; i < (int)newExpr->mArguments.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(newExpr->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(newExpr->mArguments[i]);
- }
- _WriteToken(newExpr->mCloseToken, BfToken_RParen);
- }
- void BfPrinter::Visit(BfBoxExpression* boxExpr)
- {
- Visit(boxExpr->ToBase());
- VisitChild(boxExpr->mAllocNode);
- ExpectSpace();
- VisitChild(boxExpr->mBoxToken);
- ExpectSpace();
- VisitChild(boxExpr->mExpression);
- }
- void BfPrinter::Visit(BfThrowStatement* throwStmt)
- {
- Visit(throwStmt->ToBase());
- VisitChild(throwStmt->mThrowToken);
- ExpectSpace();
- VisitChild(throwStmt->mExpression);
- VisitChild(throwStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfDeleteStatement* deleteStmt)
- {
- Visit(deleteStmt->ToBase());
- VisitChild(deleteStmt->mDeleteToken);
- VisitChild(deleteStmt->mTargetTypeToken);
- VisitChild(deleteStmt->mAllocExpr);
- ExpectSpace();
- VisitChild(deleteStmt->mExpression);
- VisitChild(deleteStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfInvocationExpression* invocationExpr)
- {
- Visit(invocationExpr->ToBase());
- VisitChild(invocationExpr->mTarget);
- VisitChild(invocationExpr->mGenericArgs);
- VisitChild(invocationExpr->mOpenParen);
- for (int i = 0; i < (int) invocationExpr->mArguments.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(invocationExpr->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(invocationExpr->mArguments[i]);
- }
- VisitChild(invocationExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfDeferStatement* deferStmt)
- {
- Visit(deferStmt->ToBase());
- VisitChild(deferStmt->mDeferToken);
- VisitChild(deferStmt->mColonToken);
- VisitChild(deferStmt->mScopeName);
- if (deferStmt->mBind != NULL)
- {
- auto bind = deferStmt->mBind;
- VisitChild(bind->mOpenBracket);
- for (int i = 0; i < bind->mParams.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(bind->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(bind->mParams[i]);
- }
- VisitChild(bind->mCloseBracket);
- }
- VisitChild(deferStmt->mOpenParen);
- VisitChild(deferStmt->mScopeToken);
- VisitChild(deferStmt->mCloseParen);
- ExpectSpace();
- VisitChild(deferStmt->mTargetNode);
- VisitChild(deferStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfEnumCaseBindExpression* caseBindExpr)
- {
- Visit(caseBindExpr->ToBase());
- VisitChild(caseBindExpr->mBindToken);
- VisitChild(caseBindExpr->mEnumMemberExpr);
- VisitChild(caseBindExpr->mBindNames);
- }
- void BfPrinter::Visit(BfCaseExpression* caseExpr)
- {
- Visit(caseExpr->ToBase());
- if ((caseExpr->mValueExpression == NULL) || (caseExpr->mCaseToken->GetSrcStart() < caseExpr->mValueExpression->GetSrcStart()))
- {
- // Old version
- VisitChild(caseExpr->mCaseToken);
- ExpectSpace();
- VisitChild(caseExpr->mCaseExpression);
- ExpectSpace();
- VisitChild(caseExpr->mEqualsNode);
- ExpectSpace();
- VisitChild(caseExpr->mValueExpression);
- }
- else
- {
- VisitChild(caseExpr->mValueExpression);
- ExpectSpace();
- VisitChild(caseExpr->mNotToken);
- ExpectSpace();
- VisitChild(caseExpr->mCaseToken);
- BF_ASSERT(caseExpr->mEqualsNode == NULL);
- ExpectSpace();
- VisitChild(caseExpr->mCaseExpression);
- }
- }
- void BfPrinter::Visit(BfSwitchCase* switchCase)
- {
- if (mIndentCaseLabels)
- ExpectIndent();
- VisitChild(switchCase->mCaseToken);
- for (int caseIdx = 0; caseIdx < (int) switchCase->mCaseExpressions.size(); caseIdx++)
- {
- if ((caseIdx == 0) || (caseIdx > (int)switchCase->mCaseCommas.size()))
- ExpectSpace();
- else
- VisitChildNoRef(switchCase->mCaseCommas.GetSafe(caseIdx - 1));
- VisitChild(switchCase->mCaseExpressions[caseIdx]);
- }
- VisitChild(switchCase->mColonToken);
- ExpectNewLine();
- ExpectIndent();
- VisitChild(switchCase->mCodeBlock);
- ExpectUnindent();
- if (switchCase->mEndingToken != NULL)
- {
- ExpectNewLine();
- VisitChild(switchCase->mEndingToken);
- VisitChild(switchCase->mEndingSemicolonToken);
- ExpectNewLine();
- }
- if (mIndentCaseLabels)
- ExpectUnindent();
- }
- void BfPrinter::Visit(BfWhenExpression* whenExpr)
- {
- VisitChild(whenExpr->mWhenToken);
- ExpectSpace();
- VisitChild(whenExpr->mExpression);
- }
- void BfPrinter::Visit(BfSwitchStatement* switchStmt)
- {
- Visit(switchStmt->ToBase());
- VisitChild(switchStmt->mSwitchToken);
- ExpectSpace();
- VisitChild(switchStmt->mOpenParen);
- VisitChild(switchStmt->mSwitchValue);
- VisitChild(switchStmt->mCloseParen);
- ExpectNewLine();
- VisitChild(switchStmt->mOpenBrace);
- ExpectNewLine();
- for (auto switchCase : switchStmt->mSwitchCases)
- Visit(switchCase);
- if (switchStmt->mDefaultCase != NULL)
- Visit(switchStmt->mDefaultCase);
- ExpectNewLine();
- VisitChild(switchStmt->mCloseBrace);
- VisitChild(switchStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfTryStatement* tryStmt)
- {
- Visit(tryStmt->ToBase());
- VisitChild(tryStmt->mTryToken);
- VisitChild(tryStmt->mStatement);
- }
- void BfPrinter::Visit(BfCatchStatement* catchStmt)
- {
- Visit(catchStmt->ToBase());
- WriteSourceString(catchStmt);
- VisitChild(catchStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfFinallyStatement* finallyStmt)
- {
- Visit(finallyStmt->ToBase());
- VisitChild(finallyStmt->mFinallyToken);
- VisitChild(finallyStmt->mStatement);
- }
- void BfPrinter::Visit(BfCheckedStatement* checkedStmt)
- {
- Visit(checkedStmt->ToBase());
- VisitChild(checkedStmt->mCheckedToken);
- VisitChild(checkedStmt->mStatement);
- }
- void BfPrinter::Visit(BfUncheckedStatement* uncheckedStmt)
- {
- Visit(uncheckedStmt->ToBase());
- VisitChild(uncheckedStmt->mUncheckedToken);
- VisitChild(uncheckedStmt->mStatement);
- }
- void BfPrinter::Visit(BfIfStatement* ifStmt)
- {
- Visit(ifStmt->ToBase());
- VisitChild(ifStmt->mIfToken);
- ExpectSpace();
- VisitChild(ifStmt->mOpenParen);
- VisitChild(ifStmt->mCondition);
- VisitChild(ifStmt->mCloseParen);
- ExpectSpace();
- VisitChildNextLine(ifStmt->mTrueStatement);
- VisitChild(ifStmt->mElseToken);
- if (ifStmt->mFalseStatement != NULL)
- {
- ExpectSpace();
- if (ifStmt->mFalseStatement->IsA<BfIfStatement>())
- VisitChild(ifStmt->mFalseStatement);
- else
- VisitChildNextLine(ifStmt->mFalseStatement);
- }
- VisitChild(ifStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfReturnStatement* returnStmt)
- {
- Visit(returnStmt->ToBase());
- VisitChild(returnStmt->mReturnToken);
- if (returnStmt->mExpression != NULL)
- {
- ExpectSpace();
- VisitChild(returnStmt->mExpression);
- }
- VisitChild(returnStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfUsingStatement* doStmt)
- {
- Visit(doStmt->ToBase());
- VisitChild(doStmt->mUsingToken);
- ExpectSpace();
- VisitChild(doStmt->mOpenParen);
- VisitChild(doStmt->mVariableDeclaration);
- VisitChild(doStmt->mCloseParen);
- VisitChildNextLine(doStmt->mEmbeddedStatement);
- VisitChild(doStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfDoStatement* doStmt)
- {
- Visit(doStmt->ToBase());
- VisitChild(doStmt->mDoToken);
- VisitChildNextLine(doStmt->mEmbeddedStatement);
- }
- void BfPrinter::Visit(BfRepeatStatement* repeatStmt)
- {
- Visit(repeatStmt->ToBase());
- VisitChild(repeatStmt->mRepeatToken);
- VisitChildNextLine(repeatStmt->mEmbeddedStatement);
- VisitChild(repeatStmt->mWhileToken);
- ExpectSpace();
- VisitChild(repeatStmt->mOpenParen);
- VisitChild(repeatStmt->mCondition);
- VisitChild(repeatStmt->mCloseParen);
- VisitChild(repeatStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfWhileStatement* whileStmt)
- {
- Visit(whileStmt->ToBase());
- VisitChild(whileStmt->mWhileToken);
- ExpectSpace();
- VisitChild(whileStmt->mOpenParen);
- VisitChild(whileStmt->mCondition);
- VisitChild(whileStmt->mCloseParen);
- VisitChildNextLine(whileStmt->mEmbeddedStatement);
- VisitChild(whileStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfBreakStatement* breakStmt)
- {
- Visit(breakStmt->ToBase());
- VisitChild(breakStmt->mBreakNode);
- if (breakStmt->mLabel != NULL)
- {
- ExpectSpace();
- VisitChild(breakStmt->mLabel);
- }
- VisitChild(breakStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfContinueStatement* continueStmt)
- {
- Visit(continueStmt->ToBase());
- VisitChild(continueStmt->mContinueNode);
- if (continueStmt->mLabel != NULL)
- {
- ExpectSpace();
- VisitChild(continueStmt->mLabel);
- }
- VisitChild(continueStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfFallthroughStatement* fallthroughStmt)
- {
- Visit(fallthroughStmt->ToBase());
- VisitChild(fallthroughStmt->mFallthroughToken);
- if (fallthroughStmt->mLabel != NULL)
- {
- ExpectSpace();
- VisitChild(fallthroughStmt->mLabel);
- }
- VisitChild(fallthroughStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfForStatement* forStmt)
- {
- Visit(forStmt->ToBase());
- VisitChild(forStmt->mForToken);
- ExpectSpace();
- VisitChild(forStmt->mOpenParen);
- for (int i = 0; i < (int) forStmt->mInitializers.size(); i++)
- {
- if (i > 0)
- VisitChildNoRef(forStmt->mInitializerCommas.GetSafe(i - 1));
- VisitChild(forStmt->mInitializers[i]);
- }
- VisitChild(forStmt->mInitializerSemicolon);
- ExpectSpace();
- VisitChild(forStmt->mCondition);
- VisitChild(forStmt->mConditionSemicolon);
- ExpectSpace();
- for (int i = 0; i < (int) forStmt->mIterators.size(); i++)
- {
- if (i > 0)
- VisitChildNoRef(forStmt->mIteratorCommas.GetSafe(i - 1));
- VisitChild(forStmt->mIterators[i]);
- }
- VisitChild(forStmt->mCloseParen);
- VisitChildNextLine(forStmt->mEmbeddedStatement);
- }
- void BfPrinter::Visit(BfForEachStatement* forEachStmt)
- {
- Visit(forEachStmt->ToBase());
- VisitChild(forEachStmt->mForToken);
- ExpectSpace();
- VisitChild(forEachStmt->mOpenParen);
- if (forEachStmt->mReadOnlyToken != NULL)
- {
- VisitChild(forEachStmt->mReadOnlyToken);
- ExpectSpace();
- }
- VisitChild(forEachStmt->mVariableTypeRef);
- ExpectSpace();
- VisitChild(forEachStmt->mVariableName);
- ExpectSpace();
- VisitChild(forEachStmt->mInToken);
- ExpectSpace();
- VisitChild(forEachStmt->mCollectionExpression);
- VisitChild(forEachStmt->mCloseParen);
- ExpectNewLine();
- VisitChildNextLine(forEachStmt->mEmbeddedStatement);
- VisitChild(forEachStmt->mTrailingSemicolon);
- }
- void BfPrinter::Visit(BfConditionalExpression* condExpr)
- {
- Visit(condExpr->ToBase());
- VisitChild(condExpr->mConditionExpression);
- ExpectSpace();
- VisitChild(condExpr->mQuestionToken);
- ExpectSpace();
- VisitChild(condExpr->mTrueExpression);
- ExpectSpace();
- VisitChild(condExpr->mColonToken);
- ExpectSpace();
- VisitChild(condExpr->mFalseExpression);
- }
- void BfPrinter::Visit(BfAssignmentExpression* assignExpr)
- {
- Visit(assignExpr->ToBase());
- VisitChild(assignExpr->mLeft);
- ExpectSpace();
- VisitChild(assignExpr->mOpToken);
- ExpectSpace();
- VisitChild(assignExpr->mRight);
- }
- void BfPrinter::Visit(BfParenthesizedExpression* parenExpr)
- {
- Visit(parenExpr->ToBase());
- VisitChild(parenExpr->mOpenParen);
- VisitChild(parenExpr->mExpression);
- VisitChild(parenExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfTupleExpression* tupleExpr)
- {
- Visit(tupleExpr->ToBase());
- VisitChild(tupleExpr->mOpenParen);
- for (int i = 0; i < (int)tupleExpr->mValues.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(tupleExpr->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- if (i < (int)tupleExpr->mNames.size())
- {
- auto nameNode = tupleExpr->mNames[i];
- if (nameNode != NULL)
- {
- VisitChild(nameNode->mNameNode);
- VisitChild(nameNode->mColonToken);
- ExpectSpace();
- }
- }
- VisitChild(tupleExpr->mValues[i]);
- }
- VisitChild(tupleExpr->mCloseParen);
- }
- void BfPrinter::Visit(BfMemberReferenceExpression* memberRefExpr)
- {
- Visit(memberRefExpr->ToBase());
- VisitChild(memberRefExpr->mTarget);
- VisitChild(memberRefExpr->mDotToken);
- VisitChild(memberRefExpr->mMemberName);
- }
- void BfPrinter::Visit(BfIndexerExpression* indexerExpr)
- {
- Visit(indexerExpr->ToBase());
- VisitChild(indexerExpr->mTarget);
- VisitChild(indexerExpr->mOpenBracket);
- for (int i = 0; i < (int)indexerExpr->mArguments.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(indexerExpr->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(indexerExpr->mArguments[i]);
- }
- VisitChild(indexerExpr->mCloseBracket);
- }
- void BfPrinter::Visit(BfUnaryOperatorExpression* unaryOpExpr)
- {
- Visit(unaryOpExpr->ToBase());
- bool postOp = (unaryOpExpr->mOp == BfUnaryOp_PostIncrement) || (unaryOpExpr->mOp == BfUnaryOp_PostDecrement) || (unaryOpExpr->mOp == BfUnaryOp_PartialRangeFrom);
- if (!postOp)
- VisitChild(unaryOpExpr->mOpToken);
- if ((unaryOpExpr->mOp == BfUnaryOp_Ref) || (unaryOpExpr->mOp == BfUnaryOp_Mut) || (unaryOpExpr->mOp == BfUnaryOp_Out) || (unaryOpExpr->mOp == BfUnaryOp_Params) || (unaryOpExpr->mOp == BfUnaryOp_Cascade))
- ExpectSpace();
- VisitChild(unaryOpExpr->mExpression);
- if (postOp)
- VisitChild(unaryOpExpr->mOpToken);
- }
- void BfPrinter::Visit(BfBinaryOperatorExpression* binOpExpr)
- {
- //Visit(binOpExpr->ToBase());
- VisitChild(binOpExpr->mLeft);
- ExpectSpace();
- VisitChild(binOpExpr->mOpToken);
- ExpectSpace();
- VisitChild(binOpExpr->mRight);
- }
- void BfPrinter::Visit(BfConstructorDeclaration* ctorDeclaration)
- {
- //Visit((BfAstNode*)ctorDeclaration);
- if (!ctorDeclaration->IsA<BfAutoConstructorDeclaration>())
- ExpectNewLine();
- if (ctorDeclaration->mAttributes != NULL)
- {
- QueueVisitChild(ctorDeclaration->mAttributes);
- ExpectNewLine();
- }
- QueueVisitChild(ctorDeclaration->mProtectionSpecifier);
- ExpectSpace();
- QueueVisitChild(ctorDeclaration->mNewSpecifier);
- ExpectSpace();
- QueueVisitChild(ctorDeclaration->mStaticSpecifier);
- ExpectSpace();
- if (mDocPrep)
- {
- FlushVisitChild();
- Write(" ");
- VisitChild(mCurTypeDecl->mNameNode);
- }
- else
- {
- QueueVisitChild(ctorDeclaration->mThisToken);
- }
- QueueVisitChild(ctorDeclaration->mGenericParams);
- QueueVisitChild(ctorDeclaration->mOpenParen);
- for (int i = 0; i < (int) ctorDeclaration->mParams.size(); i++)
- {
- if (i > 0)
- {
- QueueVisitChild(ctorDeclaration->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- QueueVisitChild(ctorDeclaration->mParams[i]);
- }
- QueueVisitChild(ctorDeclaration->mCloseParen);
- ExpectSpace();
- QueueVisitChild(ctorDeclaration->mInitializerColonToken);
- ExpectSpace();
- QueueVisitChild(ctorDeclaration->mInitializer);
- ExpectSpace();
- QueueVisitChild(ctorDeclaration->mGenericConstraintsDeclaration);
- if (ctorDeclaration->mFatArrowToken != NULL)
- {
- ExpectSpace();
- QueueVisitChild(ctorDeclaration->mFatArrowToken);
- ExpectSpace();
- }
- QueueVisitChild(ctorDeclaration->mBody);
- QueueVisitChild(ctorDeclaration->mEndSemicolon);
- FlushVisitChild();
- }
- void BfPrinter::Visit(BfAutoConstructorDeclaration* ctorDeclaration)
- {
- if (ctorDeclaration->mPrefix != NULL)
- {
- VisitChild(ctorDeclaration->mPrefix);
- ExpectSpace();
- }
- Visit(ctorDeclaration->ToBase());
- }
- void BfPrinter::Visit(BfDestructorDeclaration* dtorDeclaration)
- {
- //Visit((BfAstNode*)dtorDeclaration);
- QueueVisitChild(dtorDeclaration->mAttributes);
- ExpectNewLine();
- ExpectSpace();
- QueueVisitChild(dtorDeclaration->mProtectionSpecifier);
- ExpectSpace();
- QueueVisitChild(dtorDeclaration->mNewSpecifier);
- ExpectSpace();
- QueueVisitChild(dtorDeclaration->mStaticSpecifier);
- ExpectSpace();
- QueueVisitChild(dtorDeclaration->mTildeToken);
- if (mDocPrep)
- {
- FlushVisitChild();
- VisitChild(mCurTypeDecl->mNameNode);
- }
- else
- {
- QueueVisitChild(dtorDeclaration->mThisToken);
- }
- QueueVisitChild(dtorDeclaration->mOpenParen);
- for (int i = 0; i < (int) dtorDeclaration->mParams.size(); i++)
- {
- if (i > 0)
- {
- QueueVisitChild(dtorDeclaration->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- QueueVisitChild(dtorDeclaration->mParams[i]);
- }
- QueueVisitChild(dtorDeclaration->mCloseParen);
- QueueVisitChild(dtorDeclaration->mFatArrowToken);
- QueueVisitChild(dtorDeclaration->mBody);
- FlushVisitChild();
- }
- void BfPrinter::QueueMethodDeclaration(BfMethodDeclaration* methodDeclaration)
- {
- if (methodDeclaration->mAttributes != NULL)
- {
- QueueVisitChild(methodDeclaration->mAttributes);
- ExpectNewLine();
- }
- if (methodDeclaration->mExternSpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mExternSpecifier);
- }
- if (methodDeclaration->mProtectionSpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mProtectionSpecifier);
- }
- if (methodDeclaration->mNewSpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mNewSpecifier);
- }
- if (methodDeclaration->mVirtualSpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mVirtualSpecifier);
- }
- if (methodDeclaration->mStaticSpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mStaticSpecifier);
- }
- if (methodDeclaration->mReadOnlySpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mReadOnlySpecifier);
- }
- if (methodDeclaration->mMixinSpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mMixinSpecifier);
- }
- if (methodDeclaration->mPartialSpecifier != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mPartialSpecifier);
- }
- if ((methodDeclaration->mNameNode != NULL) || (methodDeclaration->mExplicitInterface != NULL))
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mExplicitInterface);
- QueueVisitChild(methodDeclaration->mExplicitInterfaceDotToken);
- QueueVisitChild(methodDeclaration->mNameNode);
- if (auto operatorDecl = BfNodeDynCast<BfOperatorDeclaration>(methodDeclaration))
- {
- if ((operatorDecl->mOpTypeToken != NULL) && (operatorDecl->mOpTypeToken->mToken == BfToken_LChevron))
- ExpectSpace();
- }
- QueueVisitChild(methodDeclaration->mGenericParams);
- if (auto operatorDecl = BfNodeDynCast<BfOperatorDeclaration>(methodDeclaration))
- {
- ExpectSpace();
- QueueVisitChild(operatorDecl->mExplicitToken);
- ExpectSpace();
- QueueVisitChild(operatorDecl->mOperatorToken);
- ExpectSpace();
- QueueVisitChild(operatorDecl->mOpTypeToken);
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mReturnType);
- }
- else if (methodDeclaration->mReturnType != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mReturnType);
- }
- QueueVisitChild(methodDeclaration->mOpenParen);
- if (methodDeclaration->mThisToken != NULL)
- {
- QueueVisitChild(methodDeclaration->mThisToken);
- ExpectSpace();
- }
- for (int i = 0; i < (int) methodDeclaration->mParams.size(); i++)
- {
- if (i > 0)
- {
- QueueVisitChild(methodDeclaration->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- QueueVisitChild(methodDeclaration->mParams[i]);
- }
- QueueVisitChild(methodDeclaration->mCloseParen);
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mMutSpecifier);
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mGenericConstraintsDeclaration);
- if (methodDeclaration->mFatArrowToken != NULL)
- {
- ExpectSpace();
- QueueVisitChild(methodDeclaration->mFatArrowToken);
- ExpectSpace();
- }
- QueueVisitChild(methodDeclaration->mBody);
- QueueVisitChild(methodDeclaration->mEndSemicolon);
- }
- void BfPrinter::Visit(BfMethodDeclaration* methodDeclaration)
- {
- //Visit(methodDeclaration->ToBase());
- ExpectNewLine();
- QueueMethodDeclaration(methodDeclaration);
- //?? QueueVisitErrorNodes(methodDeclaration);
- FlushVisitChild();
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfOperatorDeclaration* opreratorDeclaration)
- {
- Visit(opreratorDeclaration->ToBase());
- }
- void BfPrinter::Visit(BfPropertyMethodDeclaration* propertyMethodDeclaration)
- {
- ExpectNewLine();
- QueueVisitChild(propertyMethodDeclaration->mAttributes);
- ExpectNewLine();
- QueueVisitChild(propertyMethodDeclaration->mProtectionSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyMethodDeclaration->mNameNode);
- ExpectSpace();
- QueueVisitChild(propertyMethodDeclaration->mSetRefSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyMethodDeclaration->mMutSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyMethodDeclaration->mFatArrowToken);
- ExpectSpace();
- if (auto block = BfNodeDynCast<BfBlock>(propertyMethodDeclaration->mBody))
- ExpectNewLine();
- QueueVisitChild(propertyMethodDeclaration->mBody);
- QueueVisitChild(propertyMethodDeclaration->mEndSemicolon);
- }
- void BfPrinter::Visit(BfPropertyBodyExpression* propertyBodyExpression)
- {
- VisitChild(propertyBodyExpression->mMutSpecifier);
- ExpectSpace();
- VisitChild(propertyBodyExpression->mFatTokenArrow);
- }
- void BfPrinter::Visit(BfPropertyDeclaration* propertyDeclaration)
- {
- auto indexerDeclaration = BfNodeDynCast<BfIndexerDeclaration>(propertyDeclaration);
- ExpectNewLine();
- QueueVisitChild(propertyDeclaration->mAttributes);
- ExpectNewLine();
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mProtectionSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mConstSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mReadOnlySpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mVolatileSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mNewSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mVirtualSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mExternSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mStaticSpecifier);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mTypeRef);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mExplicitInterface);
- QueueVisitChild(propertyDeclaration->mExplicitInterfaceDotToken);
- QueueVisitChild(propertyDeclaration->mNameNode);
- ExpectSpace();
- if (indexerDeclaration != NULL)
- {
- QueueVisitChild(indexerDeclaration->mThisToken);
- QueueVisitChild(indexerDeclaration->mOpenBracket);
- for (int i = 0; i < (int)indexerDeclaration->mParams.size(); i++)
- {
- if (i > 0)
- {
- QueueVisitChild(indexerDeclaration->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- QueueVisitChild(indexerDeclaration->mParams[i]);
- }
- QueueVisitChild(indexerDeclaration->mCloseBracket);
- ExpectSpace();
- }
- if (auto block = BfNodeDynCast<BfBlock>(propertyDeclaration->mDefinitionBlock))
- {
- BlockState blockState;
- DoBlockOpen(NULL, block->mOpenBrace, block->mCloseBrace, true, blockState);
- for (auto method : propertyDeclaration->mMethods)
- {
- Visit(method);
- }
- FlushVisitChild();
- DoBlockClose(NULL, block->mOpenBrace, block->mCloseBrace, true, blockState);
- }
- else
- {
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mDefinitionBlock);
- ExpectSpace();
- for (auto method : propertyDeclaration->mMethods)
- {
- QueueVisitChild(method->mBody);
- }
- }
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mEqualsNode);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mInitializer);
- ExpectSpace();
- QueueVisitChild(propertyDeclaration->mFieldDtor);
- FlushVisitChild();
- //QueueVisitChild(propertyDeclaration->mTrailingSemicolon);
- // ??? QueueVisitErrorNodes(propertyDeclaration);
- FlushVisitChild();
- }
- void BfPrinter::Visit(BfIndexerDeclaration* indexerDeclaration)
- {
- Visit((BfPropertyDeclaration*)indexerDeclaration);
- }
- void BfPrinter::Visit(BfFieldDeclaration* fieldDeclaration)
- {
- bool isEnumDecl = false;
- if (auto enumEntry = BfNodeDynCast<BfEnumEntryDeclaration>(fieldDeclaration))
- {
- isEnumDecl = true;
- }
- if (fieldDeclaration->mPrecedingComma != NULL)
- {
- mVirtualNewLineIdx = mNextStateModify.mWantNewLineIdx;
- QueueVisitChild(fieldDeclaration->mPrecedingComma);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mNameNode);
- }
- else
- {
- if (!isEnumDecl)
- ExpectNewLine();
- if (fieldDeclaration->mAttributes != NULL)
- {
- QueueVisitChild(fieldDeclaration->mAttributes);
- ExpectNewLine();
- }
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mProtectionSpecifier);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mConstSpecifier);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mReadOnlySpecifier);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mVolatileSpecifier);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mNewSpecifier);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mExternSpecifier);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mStaticSpecifier);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mPrecedingComma);
- ExpectSpace();
- if (isEnumDecl)
- mNextStateModify.mExpectingSpace = false;
- QueueVisitChild(fieldDeclaration->mTypeRef);
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mNameNode);
- }
- if (fieldDeclaration->mEqualsNode != NULL)
- {
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mEqualsNode);
- }
- if (fieldDeclaration->mInitializer != NULL)
- {
- ExpectSpace();
- QueueVisitChild(fieldDeclaration->mInitializer);
- }
- mNextStateModify.mExpectingSpace = false;
- FlushVisitChild();
- VisitChild(fieldDeclaration->mFieldDtor);
- mNextStateModify.mExpectingSpace = false;
- }
- void BfPrinter::Visit(BfEnumCaseDeclaration* enumCaseDeclaration)
- {
- ExpectNewLine();
- Visit(enumCaseDeclaration->ToBase());
- if (mDocPrep)
- {
- for (int i = 0; i < (int)enumCaseDeclaration->mEntries.size(); i++)
- {
- auto fieldDecl = enumCaseDeclaration->mEntries[i];
- Visit((BfAstNode*)fieldDecl);
- Write("public static ");
- Visit(mCurTypeDecl->mNameNode);
- Write(" ");
- VisitChild(fieldDecl);
- Write(";");
- }
- return;
- }
- VisitChild(enumCaseDeclaration->mCaseToken);
- ExpectSpace();
- for (int i = 0; i < (int)enumCaseDeclaration->mEntries.size(); i++)
- {
- if (i > 0)
- {
- VisitChildNoRef(enumCaseDeclaration->mCommas.GetSafe(i - 1));
- ExpectSpace();
- }
- VisitChild(enumCaseDeclaration->mEntries[i]);
- }
- }
- void BfPrinter::Visit(BfTypeAliasDeclaration* typeDeclaration)
- {
- Visit(typeDeclaration->ToBase());
- ExpectSpace();
- VisitChild(typeDeclaration->mEqualsToken);
- ExpectSpace();
- VisitChild(typeDeclaration->mAliasToType);
- VisitChild(typeDeclaration->mEndSemicolon);
- }
- void BfPrinter::Visit(BfFieldDtorDeclaration* fieldDtorDeclaration)
- {
- ExpectSpace();
- if (fieldDtorDeclaration->mBody != NULL)
- {
- if (fieldDtorDeclaration->mBody->IsA<BfBlock>())
- {
- ExpectNewLine();
- ExpectIndent();
- VisitChild(fieldDtorDeclaration->mTildeToken);
- VisitChild(fieldDtorDeclaration->mBody);
- ExpectUnindent();
- }
- else
- {
- VisitChild(fieldDtorDeclaration->mTildeToken);
- ExpectSpace();
- VisitChild(fieldDtorDeclaration->mBody);
- }
- }
- else
- VisitChild(fieldDtorDeclaration->mTildeToken);
- VisitChild(fieldDtorDeclaration->mNextFieldDtor);
- }
- void BfPrinter::Visit(BfTypeDeclaration* typeDeclaration)
- {
- SetAndRestoreValue<BfTypeDeclaration*> prevTypeDecl(mCurTypeDecl, typeDeclaration);
- //Visit(typeDeclaration->ToBase());
- bool isOneLine = true;
- const char* src = typeDeclaration->GetSourceData()->mSrc;
- for (int i = typeDeclaration->GetSrcStart(); i < typeDeclaration->GetSrcEnd(); i++)
- {
- if (src[i] == '\n')
- {
- isOneLine = false;
- break;
- }
- }
- ExpectNewLine();
- QueueVisitChild(typeDeclaration->mAttributes);
- if (!isOneLine)
- ExpectNewLine();
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mAbstractSpecifier);
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mSealedSpecifier);
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mProtectionSpecifier);
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mStaticSpecifier);
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mPartialSpecifier);
- ExpectSpace();
- bool isEnumDoc = false;
- if ((mDocPrep) && (typeDeclaration->mTypeNode != NULL) && (typeDeclaration->mTypeNode->mToken == BfToken_Enum))
- {
- if (auto defineBlock = BfNodeDynCast<BfBlock>(typeDeclaration->mDefineNode))
- {
- if (auto enumEntryDecl = BfNodeDynCast<BfEnumEntryDeclaration>(defineBlock->GetFirst()))
- {
- }
- else
- {
- isEnumDoc = true;
- }
- }
- }
- if (isEnumDoc)
- {
- FlushVisitChild();
- Write(" struct");
- }
- else
- QueueVisitChild(typeDeclaration->mTypeNode);
- bool queueChildren = (typeDeclaration->mTypeNode != NULL) &&
- ((typeDeclaration->mTypeNode->mToken == BfToken_Delegate) || (typeDeclaration->mTypeNode->mToken == BfToken_Function));
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mNameNode);
- QueueVisitChild(typeDeclaration->mGenericParams);
- if (typeDeclaration->mColonToken != NULL)
- {
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mColonToken);
- }
- if (typeDeclaration->mAutoCtor != NULL)
- {
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mAutoCtor);
- }
- if (typeDeclaration->mColonToken != NULL)
- {
- int nextCommaIdx = -1;
- if (typeDeclaration->mAutoCtor != NULL)
- nextCommaIdx++;
- for (int i = 0; i < (int)typeDeclaration->mBaseClasses.size(); i++)
- {
- ExpectSpace();
- QueueVisitChild(typeDeclaration->mBaseClasses[i]);
- if (nextCommaIdx >= 0)
- QueueVisitChild(typeDeclaration->mBaseClassCommas.GetSafe(nextCommaIdx));
- nextCommaIdx++;
- }
- if (nextCommaIdx >= 0)
- QueueVisitChild(typeDeclaration->mBaseClassCommas.GetSafe(nextCommaIdx));
- ExpectSpace();
- }
- QueueVisitChild(typeDeclaration->mGenericConstraintsDeclaration);
- if (queueChildren)
- {
- if (auto defineBlock = BfNodeDynCast<BfBlock>(typeDeclaration->mDefineNode))
- {
- for (auto member : defineBlock->mChildArr)
- {
- SetAndRestoreValue<BfAstNode*> prevBlockMember(mCurBlockMember, member);
- if (auto methodDecl = BfNodeDynCast<BfMethodDeclaration>(member))
- {
- QueueMethodDeclaration(methodDecl);
- }
- else
- BF_FATAL("Error");
- }
- FlushVisitChild();
- }
- else
- {
- FlushVisitChild();
- VisitChild(typeDeclaration->mDefineNode);
- }
- }
- else
- {
- FlushVisitChild();
- if (auto defineBlock = BfNodeDynCast<BfBlock>(typeDeclaration->mDefineNode))
- {
- if (!isOneLine)
- {
- ExpectNewLine();
- mNextStateModify.mDoingBlockOpen = true;
- }
- else
- ExpectSpace();
- VisitChild(defineBlock->mOpenBrace);
- ExpectIndent();
- for (auto member : defineBlock->mChildArr)
- {
- SetAndRestoreValue<BfAstNode*> prevBlockMember(mCurBlockMember, member);
- if (auto fieldDecl = BfNodeDynCast<BfFieldDeclaration>(member))
- ExpectNewLine();
- else if (auto tokenNode = BfNodeDynCast<BfTokenNode>(member))
- {
- mVirtualNewLineIdx = mNextStateModify.mWantNewLineIdx;
- mNextStateModify.mExpectingSpace = false;
- }
- VisitChild(member);
- }
- ExpectUnindent();
- VisitChild(defineBlock->mCloseBrace);
- }
- else
- {
- FlushVisitChild();
- VisitChild(typeDeclaration->mDefineNode);
- }
- }
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfUsingDirective* usingDirective)
- {
- //Visit(usingDirective->ToBase());
- ExpectNewLine();
- VisitChild(usingDirective->mUsingToken);
- ExpectSpace();
- VisitChild(usingDirective->mNamespace);
- VisitChild(usingDirective->mTrailingSemicolon);
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfUsingModDirective* usingDirective)
- {
- ExpectNewLine();
- VisitChild(usingDirective->mUsingToken);
- ExpectSpace();
- VisitChild(usingDirective->mModToken);
- ExpectSpace();
- VisitChild(usingDirective->mTypeRef);
- VisitChild(usingDirective->mTrailingSemicolon);
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfNamespaceDeclaration* namespaceDeclaration)
- {
- //Visit(namespaceDeclaration->ToBase());
- ExpectNewLine();
- VisitChild(namespaceDeclaration->mNamespaceNode);
- ExpectSpace();
- VisitChild(namespaceDeclaration->mNameNode);
- VisitChild(namespaceDeclaration->mBody);
- }
- void BfPrinter::DoBlockOpen(BfAstNode* prevNode, BfTokenNode* blockOpen, BfTokenNode* blockClose, bool queue, BlockState& blockState)
- {
- blockState.mLastSpaceOffset = mLastSpaceOffset;
- blockState.mIndentStart = mNextStateModify.mWantVirtualIndent;
- bool doInlineBlock = true;
- if (blockClose != NULL)
- {
- auto blockSrc = blockOpen->GetSourceData();
- int srcEnd = blockClose->GetSrcEnd();
- int srcStart = blockOpen->GetSrcStart();
- if (prevNode != NULL)
- srcStart = prevNode->GetSrcEnd();
- for (int i = srcStart; i < srcEnd; i++)
- {
- if (blockSrc->mSrc[i] == '\n')
- doInlineBlock = false;
- }
- }
- if (!doInlineBlock)
- {
- ExpectNewLine();
- mNextStateModify.mDoingBlockOpen = true;
- if (prevNode != NULL)
- ExpectIndent();
- }
- else
- ExpectSpace();
- if (queue)
- QueueVisitChild(blockOpen);
- else
- VisitChild(blockOpen);
- if (!doInlineBlock)
- ExpectIndent();
- else
- ExpectSpace();
- blockState.mDoInlineBlock = doInlineBlock;
- }
- void BfPrinter::DoBlockClose(BfAstNode* prevNode, BfTokenNode* blockOpen, BfTokenNode* blockClose, bool queue, BlockState& blockState)
- {
- if (!blockState.mDoInlineBlock)
- {
- ExpectUnindent();
- mNextStateModify.mDoingBlockClose = true;
- }
- else
- ExpectSpace();
- if (queue)
- QueueVisitChild(blockClose);
- else
- VisitChild(blockClose);
- if (!blockState.mDoInlineBlock)
- {
- mNextStateModify.mWantVirtualIndent = blockState.mIndentStart;
- mLastSpaceOffset = blockState.mLastSpaceOffset;
- }
- }
- void BfPrinter::Visit(BfBlock* block)
- {
- BlockState blockState;
- SetAndRestoreValue<BlockState*> prevBlockState(mCurBlockState, &blockState);
- DoBlockOpen(NULL, block->mOpenBrace, block->mCloseBrace, false, blockState);
- for (auto& childNodeRef : *block)
- {
- BfAstNode* child = childNodeRef;
- SetAndRestoreValue<bool> prevForceTrivia(mForceUseTrivia);
- SetAndRestoreValue<int> prevVirtualIndent(mNextStateModify.mWantVirtualIndent);
- SetAndRestoreValue<BfAstNode*> prevBlockMember(mCurBlockMember, child);
- CheckRawNode(child);
- child->Accept(this);
- }
- DoBlockClose(NULL, block->mOpenBrace, block->mCloseBrace, false, blockState);
- ExpectNewLine();
- }
- void BfPrinter::Visit(BfRootNode* rootNode)
- {
- for (auto child : rootNode->mChildArr)
- {
- SetAndRestoreValue<BfAstNode*> prevBlockMember(mCurBlockMember, child);
- child->Accept(this);
- }
- // Flush whitespace at the end of the document
- BfParserData* bfParser = rootNode->GetSourceData()->ToParserData();
- if (bfParser != NULL)
- {
- BfAstNode* endNode = mSource->mAlloc.Alloc<BfAstNode>();
- endNode->Init(rootNode->GetSrcEnd(), bfParser->mSrcLength, bfParser->mSrcLength);
- Visit(endNode);
- }
- if (mCharMapping != NULL)
- {
- BF_ASSERT(mCharMapping->size() == mOutString.length());
- }
- }
- void BfPrinter::Visit(BfInlineAsmStatement* asmStmt)
- {
- }
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